public class Test {
    public static void main(String[] args) {
        int a=10;
        double b=12.6;

        int c1;
        double c2;
        a>b?a:b;



    }
    public static void main2(String[] args) {
        int a = -10;
        System.out.println( a >>> 1);
// 运行结果20

    }
    public static void main1(String[] args) {
        int a=10;
        int b=3;

        System.out.println(a|b);  //11
                
    }
    
}
